DE1442629C3 - Vorrichtung zur Durchführung von Aufschlußverfahren durch Naßbehandlung - Google Patents
Vorrichtung zur Durchführung von Aufschlußverfahren durch NaßbehandlungInfo
- Publication number
- DE1442629C3 DE1442629C3 DE1442629A DE1442629A DE1442629C3 DE 1442629 C3 DE1442629 C3 DE 1442629C3 DE 1442629 A DE1442629 A DE 1442629A DE 1442629 A DE1442629 A DE 1442629A DE 1442629 C3 DE1442629 C3 DE 1442629C3
- Authority
- DE
- Germany
- Prior art keywords
- wall
- reaction
- annular
- space
- devices
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000000034 method Methods 0.000 title claims description 14
- 230000029087 digestion Effects 0.000 title claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 37
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 24
- 238000005192 partition Methods 0.000 claims description 16
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 12
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 12
- 239000010802 sludge Substances 0.000 claims description 11
- 239000002367 phosphate rock Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- 239000011541 reaction mixture Substances 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 3
- 230000002378 acidificating effect Effects 0.000 claims 1
- 238000010924 continuous production Methods 0.000 claims 1
- 238000000209 wet digestion Methods 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 239000011435 rock Substances 0.000 description 6
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 5
- 235000011941 Tilia x europaea Nutrition 0.000 description 5
- 238000013019 agitation Methods 0.000 description 5
- 239000004571 lime Substances 0.000 description 5
- 229910021653 sulphate ion Inorganic materials 0.000 description 5
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Inorganic materials [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 4
- ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical compound O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 description 4
- 239000011507 gypsum plaster Substances 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 3
- 239000000920 calcium hydroxide Substances 0.000 description 3
- 235000011116 calcium hydroxide Nutrition 0.000 description 3
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 235000011121 sodium hydroxide Nutrition 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010440 gypsum Substances 0.000 description 2
- 229910052602 gypsum Inorganic materials 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- 235000019739 Dicalciumphosphate Nutrition 0.000 description 1
- 241000792859 Enema Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 238000009993 causticizing Methods 0.000 description 1
- 238000005352 clarification Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- NEFBYIFKOOEVPA-UHFFFAOYSA-K dicalcium phosphate Chemical class [Ca+2].[Ca+2].[O-]P([O-])([O-])=O NEFBYIFKOOEVPA-UHFFFAOYSA-K 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000007920 enema Substances 0.000 description 1
- 229940095399 enema Drugs 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/18—Phosphoric acid
- C01B25/22—Preparation by reacting phosphate-containing material with an acid, e.g. wet process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J16/00—Chemical processes in general for reacting liquids with non- particulate solids, e.g. sheet material; Apparatus specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/1862—Stationary reactors having moving elements inside placed in series
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B11/00—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes
- C05B11/04—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid
- C05B11/06—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid using nitric acid (nitrophosphates)
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00121—Controlling the temperature by direct heating or cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00164—Controlling or regulating processes controlling the flow
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00189—Controlling or regulating processes controlling the stirring velocity
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Processing Of Solid Wastes (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Fertilizers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB5887/61A GB998585A (en) | 1961-02-17 | 1961-02-17 | Apparatus and process for reacting phosphate rock with sulphuric acid |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE1442629A1 DE1442629A1 (de) | 1968-11-28 |
| DE1442629B2 DE1442629B2 (de) | 1975-01-30 |
| DE1442629C3 true DE1442629C3 (de) | 1975-09-04 |
Family
ID=9804500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE1442629A Expired DE1442629C3 (de) | 1961-02-17 | 1962-02-16 | Vorrichtung zur Durchführung von Aufschlußverfahren durch Naßbehandlung |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3181931A (enrdf_load_stackoverflow) |
| BE (1) | BE614022A (enrdf_load_stackoverflow) |
| DE (1) | DE1442629C3 (enrdf_load_stackoverflow) |
| GB (1) | GB998585A (enrdf_load_stackoverflow) |
| NL (1) | NL274891A (enrdf_load_stackoverflow) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3279526A (en) * | 1964-03-25 | 1966-10-18 | Armour & Co | Concentration of phosphoric acids |
| US3416889A (en) * | 1964-06-22 | 1968-12-17 | Whiting Corp | Process and apparatus for manufacturing phosphoric acid |
| US3415629A (en) * | 1966-01-21 | 1968-12-10 | Chemical & Ind Corp | Apparatus for the production of phosphoric acid |
| US3607101A (en) * | 1968-12-31 | 1971-09-21 | Multi Minerals Ltd | Combined tank reactor assembly |
| FR2263811B1 (enrdf_load_stackoverflow) * | 1974-03-13 | 1977-09-16 | Rhone Poulenc Ind | |
| US4199557A (en) * | 1974-03-13 | 1980-04-22 | Rhone-Poulenc Industries | Process and apparatus for introducing and mixing a liquid in an essentially liquid medium |
| LU78457A1 (fr) * | 1977-11-04 | 1979-06-13 | Prayon Soc | Procede de fabrication d'acide phosphorique |
| RO67651A2 (ro) * | 1978-01-18 | 1982-10-11 | Institutul De Inginerie Tehnologica Si Proiectare Pentru Industria Chimica,Ro | Reactor pentru fabricarea acidului fosforic |
| DE3136811A1 (de) * | 1981-09-16 | 1983-06-01 | Aleksandr Jakovlevič Abramovič | Verfahren zur herstellung von phosphorsaeure |
| RU2169611C2 (ru) * | 1995-12-14 | 2001-06-27 | Вейнберг Вениамин Яковлевич | Способ осуществления физических процессов и устройство реализации их |
| US7628529B2 (en) * | 2005-07-29 | 2009-12-08 | Toyota Motor Engineering & Manufacturing North America, Inc. | Systems and methods for mixing paint |
| CN107899529B (zh) * | 2017-12-21 | 2019-12-03 | 浙江朗博药业有限公司 | 一种便于上料的维生素e的高效反应釜 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE19045E (en) * | 1934-01-16 | Method of treating phosphate rock | ||
| US629996A (en) * | 1897-11-12 | 1899-08-01 | Julius Holtmann | Apparatus for making phosphoric acid. |
| US2577856A (en) * | 1944-07-15 | 1951-12-11 | Standard Oil Dev Co | Polymerization reaction vessel |
| DE953658C (de) * | 1953-11-02 | 1956-12-06 | Hoechst Ag | Vorrichtung zur kontinuierlichen Herstellung von Polyamiden und zum anschliessenden Auspressen der Polyamide |
| US2832674A (en) * | 1954-08-23 | 1958-04-29 | E F Drew & Company Inc | Reaction tank |
| US3017247A (en) * | 1957-02-11 | 1962-01-16 | Phillips Petroleum Co | Manufacture of phosphoric acid |
| US3023089A (en) * | 1958-07-28 | 1962-02-27 | Int Minerals & Chem Corp | Reaction vessel |
| BE581747A (enrdf_load_stackoverflow) * | 1958-08-25 |
-
0
- NL NL274891D patent/NL274891A/xx unknown
-
1961
- 1961-02-17 GB GB5887/61A patent/GB998585A/en not_active Expired
-
1962
- 1962-02-16 BE BE614022A patent/BE614022A/fr unknown
- 1962-02-16 DE DE1442629A patent/DE1442629C3/de not_active Expired
- 1962-02-19 US US173919A patent/US3181931A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB998585A (en) | 1965-07-14 |
| DE1442629B2 (de) | 1975-01-30 |
| US3181931A (en) | 1965-05-04 |
| DE1442629A1 (de) | 1968-11-28 |
| BE614022A (fr) | 1962-06-18 |
| NL274891A (enrdf_load_stackoverflow) |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| SH | Request for examination between 03.10.1968 and 22.04.1971 | ||
| C3 | Grant after two publication steps (3rd publication) |